Janet Trafton Mills
Governor, Maine Governor · Democrat
OfficeholderNot on the 2026 ballot
Ballot status source: Not on the Maine Secretary of State — November 3, 2026 General Election candidate list and June 9, 2026 primary tabulations (state house and senate, by party) for ME-SEN; reason not established · read Sep 24, 2026
Results
Certified results for Maine U.S. Senate
United States Senator
2024 General Election · Nov 5, 2024| Candidate | Party | Votes | Share |
|---|---|---|---|
| Angus S. King Jr.Independent | Independent | 427,570 | 52.1% |
| Demi KouzounasRepublican | Republican | 284,434 | 34.6% |
| David Allen CostelloDemocrat | Democrat | 88,875 | 10.8% |
| Jason S. CherryIndependent | Independent | 20,193 | 2.5% |
Official tabulation — Maine Secretary of State, Bureau of Corporations, Elections & Commissions (first-choice tabulation by municipality) · Maine Secretary of State — election results by county/municipality
United States Senator
2024 General Election · Nov 5, 2024| Candidate | Party | Votes | Share |
|---|---|---|---|
| Angus S. King Jr.Independent | Independent | 424,490 | 52.1% |
| Demi KouzounasRepublican | Republican | 283,638 | 34.8% |
| David Allen CostelloDemocrat | Democrat | 86,464 | 10.6% |
| Jason S. CherryIndependent | Independent | 20,046 | 2.5% |
Official tabulation — Maine Secretary of State, Bureau of Corporations, Elections & Commissions (by municipality; ME-02 2022/2024 first choices) · Maine Secretary of State — election results by municipality
United States Senator
2020 General Election · Nov 3, 2020| Candidate | Party | Votes | Share |
|---|---|---|---|
| Susan Margaret CollinsRepublican | Republican | 417,645 | 51.0% |
| Sara I. GideonDemocrat | Democrat | 347,223 | 42.4% |
| Lisa SavageIndependent | Independent | 40,579 | 5.0% |
| Max Patrick LinnIndependent | Independent | 13,508 | 1.6% |
| Others (write-ins) | 228 | 0.0% |
Official tabulation — Maine Secretary of State, Bureau of Corporations, Elections & Commissions (first-choice tabulation by municipality) · Maine Secretary of State — election results by county/municipality
Polls
Public polls
Siena Research Institute for New York Times / Portland Press Herald / Maine Trust for Local NewsGeneral election · U.S. Senate
Susan Collins 49% · Troy Jackson 46% · Undecided 5%
Sep 15, 2026 to Sep 22, 2026 · 619 LV · ±4.9 pts · IVR/online · Siena Research Institute
UMass Lowell Center for Public Opinion / YouGovGeneral election · U.S. Senate
Troy Jackson 48% · Susan Collins 43% · Someone else 1% · Would not vote 1% · Undecided 6%
Aug 28, 2026 to Sep 14, 2026 · 650 LV · ±4.66 pts · online · UMass Lowell Center for Public Opinion
Tavern ResearchDemocratic primary · U.S. Senate
Graham Platner 68% · Janet Mills 16% · David Costello 5% · Andrea LaFlamme 2% · Not Sure 9%
Jun 5, 2026 to Jun 5, 2026 · 704 LV · ±5.9 pts · online (text-to-web) · Tavern Research
Released public polls of this race, as each pollster reported them. A poll is a snapshot, not a forecast.
The 2026 Field
Who else is running for Maine U.S. Senate
- Susan M. CollinsRepublican · Incumbent · On the 2026 ballot
- Troy Dale JacksonDemocrat · On the 2026 ballot
- Brent AndrewsUnaffiliated · Write-in candidate
- Sigrid Ann OlsonDemocrat · Write-in candidate
- Gina OswaldIndependent · Write-in candidate
- Joseph SteinbergerOther party · Write-in candidate
- Michael TurcotteUnaffiliated · Write-in candidate
- Ashley James WebbDemocrat · Write-in candidate
Not on file for Janet yet: Key Votes, Their Money, Advertising, In Their Words, In the News, Reach Them, The Paper Trail. Coverage varies by state and office.
File read Sep 25, 2026. Each item names its source. Record ID p_xbe7957kk.
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